[bitnami/etcd] fix snapshots directory ownership when security context is enabled (#7498)

bitnami/etcd/Chart.yaml

@@ -9,7 +9,6 @@ dependencies:
       - bitnami-common
     version: 1.x.x
 description: etcd is a distributed key value store that provides a reliable way to store data across a cluster of machines
-engine: gotpl
 home: https://github.com/bitnami/charts/tree/master/bitnami/etcd
 icon: https://bitnami.com/assets/stacks/etcd/img/etcd-stack-220x234.png
 keywords:
@@ -25,4 +24,4 @@ name: etcd
 sources:
   - https://github.com/bitnami/bitnami-docker-etcd
   - https://coreos.com/etcd/
-version: 6.8.1
+version: 6.8.2

bitnami/etcd/templates/cronjob.yaml

@@ -30,6 +30,25 @@ spec:
           {{- if .Values.podSecurityContext.enabled }}
           securityContext: {{- omit .Values.podSecurityContext "enabled" | toYaml | nindent 12 }}
           {{- end }}
+          {{- if and .Values.volumePermissions.enabled (or .Values.podSecurityContext.enabled .Values.containerSecurityContext.enabled) }}
+          initContainers:
+            - name: volume-permissions
+              image: {{ include "etcd.volumePermissions.image" . }}
+              imagePullPolicy: {{ .Values.volumePermissions.image.pullPolicy | quote }}
+              command:
+                - /bin/bash
+                - -ec
+                - |
+                  chown -R {{ .Values.containerSecurityContext.runAsUser }}:{{ .Values.podSecurityContext.fsGroup }} /snapshots
+              securityContext:
+                runAsUser: 0
+              {{- if .Values.volumePermissions.resources }}
+              resources: {{- include "common.tplvalues.render" (dict "value" .Values.volumePermissions.resources "context" $) | nindent 16 }}
+              {{- end }}
+              volumeMounts:
+                - name: snapshot-volume
+                  mountPath: /snapshots
+          {{- end }}
           containers:
             - name: etcd-snapshotter
               image: {{ include "etcd.image" . }}